panic: Unknown syscall 165 error: strconv.ParseInt: parsing "0x0000000000000005": invalid syntax goroutine 489945 [running]: panic(0xfc1e60, 0xc0049e9a80) GOROOT/src/runtime/panic.go:1064 +0x470 fp=0xc001cbdbf0 sp=0xc001cbdb38 pc=0x437030 gvisor.dev/gvisor/pkg/sentry/kernel.ExtractErrno(0x12de940, 0xc081b7dce0, 0xa5, 0x200020c0) pkg/sentry/kernel/task_syscall.go:402 +0x2e9 fp=0xc001cbdc58 sp=0xc001cbdbf0 pc=0x9cec29 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc017cff500, 0xa5, 0xf0ffff, 0x200020c0, 0x20002100, 0x0, 0x20002140, 0x0, 0x20002140, 0x0) pkg/sentry/kernel/task_syscall.go:249 +0x165 fp=0xc001cbdce0 sp=0xc001cbdc58 pc=0x9cd3e5 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc017cff500, 0xa5, 0xf0ffff, 0x200020c0, 0x20002100, 0x0, 0x20002140, 0x0, 0xdddb6e, 0xc0316d9ae0) pkg/sentry/kernel/task_syscall.go:199 +0x98 fp=0xc001cbdd40 sp=0xc001cbdce0 pc=0x9cce98 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc017cff500, 0x2, 0xc017cff500) pkg/sentry/kernel/task_syscall.go:174 +0x15c fp=0xc001cbde10 sp=0xc001cbdd40 pc=0x9cc83c gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc017cff500, 0x12dd140, 0x0) pkg/sentry/kernel/task_run.go:282 +0xc45 fp=0xc001cbdf60 sp=0xc001cbde10 pc=0x9c0c85 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc017cff500, 0x4080) pkg/sentry/kernel/task_run.go:97 +0x1af fp=0xc001cbdfd0 sp=0xc001cbdf60 pc=0x9bf94f runtime.goexit() src/runtime/asm_amd64.s:1374 +0x1 fp=0xc001cbdfd8 sp=0xc001cbdfd0 pc=0x4705a1 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:323 +0xfe